{ "tabs": { "channel": "stable", "extension_types": ["extension"], "contexts": ["blessed_extension"] }, "extension": { "channel": "stable", "extension_types": ["extension"], "contexts": ["blessed_extension"] }, "extension.getBackgroundPage": { "contexts": ["blessed_extension"], "disallow_for_service_workers": true }, "extension.getURL": { "contexts": ["blessed_extension", "unblessed_extension", "content_script"] }, "mimeHandlerViewGuestInternal": { "internal": true, "contexts": "all", "channel": "stable", "matches": [""] }, "resourcesPrivate": [{ "dependencies": ["permission:resourcesPrivate"], "contexts": ["blessed_extension"] }, { "channel": "stable", "contexts": ["webui"], "matches": [ "chrome://print/*" ] }] }